Think Using Books is Easy?

Click this link:

http://www.youtube.com/watch?v=4pyjRj3UMRM

and pity the poor early adopters.....

'Kneed' Extra Power to Keep You Mobile Device Up and Running?

Gizmodo reports on a device created by researchers at the University of Michigan that harvests the energy of the knee to power cell phones or other handheld devices. Great news for people who have chronically dead phones: They just need to be convinced to get up and walk around....